Adsorption Equilibria and Dynamic Characteristics of Pure and Mixture Gases

Abstract

This study performed adsorption dynamic characteristics and simulations of H2, CH4, CO and CO2 mixture gases on layered bed. The adsorption dynamic characteristics were studied at various flow rates, 13.7 LPM to 20.4 LPM and at various adsorption pressures, 8 to 11 atm. To optimize adsorption bed, ADSIM was used. Adsorption dynamic characteristics and simulations were studied for H2/CH4, H2/CO, H2/CO2, H2/CO/CO2, binary and ternary system on nonisothermal and nonadiabatic condition. Mathematical model was applied linear driving force (LDF) model and Dual-Site Langmuir (DSL) adsorption isotherm model considered to compare between simulated and experimental data.